Favorite rapper pet peeve

Thought this would make an interesting thread
What is a pet peeve you have with your favorite rapper?
Criticize the very music you like.
Ex:
Lupe Fiasco: Over preachy, corny productions at times
MF Doom: Overabundance of skits, short songs
GZA: Needs more energetic delivery to emphasize clever lines
Canibus: Overintricate lyrics that add nothing to his songs to appear as a smart lyricist.
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